Spin King Casino Promo: £100 Bonus & Free Spins for Slots Fans (2026)
Spin King is a slots-only UK online casino that launched in 2025, built with mobile play firmly in mind. Operated by HappyTiger ApS and licensed by the UK Gambling Commission (licence number 57641), the site focuses on streamlined gameplay, fast loading times, and a carefully selected slots library from leading providers like NetEnt, Red Tiger, and Pragmatic Play.
What Spin King Casino Is Like to Play
Spin King is a slots-only UK casino that launched in 2025 and is run by Happytiger ApS, the operator behind sister site Happy Tiger. More than 1,000 games from Red Tiger, NetEnt and Pragmatic Play sit next to an Exclusive section with titles such as Betty’s Burgers and Golden Pyramid, and Super Jackpot Slots with pots over £17,000. There is no live casino and no sportsbook.
New GB customers who opt in and deposit at least £20 within 31 days get a 100% bonus up to £100. Deposit and bonus are wagered together, at a lower rate if you play bingo rather than slots, within 30 days, and bonus wins are capped at £300.
Support is better than at most new casinos: live chat from 10am to 8pm (2pm to 8pm at weekends), email and a freephone number. PayPal and Apple Pay withdrawals usually land within 24 hours, while Visa Debit can take up to 5 working days.
Pros
- 100% bonus up to £100 from a £20 deposit, no promo code
- Lower play-through when the bonus is used on bingo
- Exclusive slots and Super Jackpot Slots with pots over £17,000
- Phone support on 0800 102 6145 as well as live chat and email
Cons
- Deposit and bonus must be wagered together within 30 days
- Bonus wins capped at £300
- Slots only: no live casino or sportsbook
- Only a few banking options (Visa, PayPal, Apple Pay); withdrawals under £10 cost £1
Spin King key facts
| Regulator and licence | UK Gambling Commission, account 57641Licence 057641-R-333524-010, remote casino and bingo, active |
|---|---|
| Licence holder | Happytiger ApS (trading name Spin King, domain spinking.co.uk) |
| Market | Great Britain (UK-facing site) |
| Welcome offer | 100% deposit bonus up to £100 |
| Key terms | New GB customers only, one offer across sites on the same licence. Opt in and deposit min. £20 within 31 days. Deposit and bonus wagered together within 30 days (lower rate on bingo); see the operator’s full bonus terms. Withdrawing before wagering is complete voids the bonus. Max. bonus wins £300. |
| Payment methods | Visa Debit, PayPal, Apple Pay (min. £10 deposit and withdrawal) |
| Minimum age | 18+ |
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Alongside well-known titles, Spin King also runs a collection of exclusive slot games you won’t find at other UK casinos, with an emphasis on bonus mechanics and jackpot potential rather than filler content. New UK players can currently claim a 100% matched deposit bonus up to £100 free spins bonus. The offer is applied automatically when you sign up and deposit, and no promo code is required, though promotional codes may appear in future campaigns.
The bonus carries a 10x wagering requirement, making it close to cash once played through. If you prefer bingo, the play-through requirement is only 5x. As always, available to UK players aged 18+, with responsible gambling tools in place.
Spin King Promo Code
| Spin King Bonus Offer | Free Spins | Wagering Requirements | SpinKing Promo Code |
|---|---|---|---|
| 100% up to £100 | selected slots | 10x (bonus), 5x (bingo) | Not required |
New players can secure a 100% Matched Deposit Bonus worth up to £100, PLUS 25 Free Spins on Temple of the Sun. The minimum required deposit is £20. Do you need to insert a sign up code? No, to claim your bonus at Spin King casino, no codes are required, simply register and opt in to get started.
How do you claim this Offer?
- Visit SpinKing online casino and hit the white “Join Now” tab in the top right corner of the home screen and set up your account in just a few minutes. No code is required at this stage.
- Deposit at least £20 using any of the available banking options.
- That’s it! Your 100% Matched Deposit Bonus will be added to your account immediately, and after wagering your first £10.
The Matched Deposit Bonus is subject to a 10x wagering requirement.
The Free Spins match bonus come with only a 10x wagering requirement, so winnings from these are almost cash-ready straight away.
Both parts of the offer must be completed within 30 days. Total winnings cannot exceed £300.
If you want, check out our selection of the best offers by UK online casinos. You can also check out the Spin King brother site Happy Tiger.
Ongoing Promotions at Spin King
Regular Offers
Spin King promises to “keep things ticking” with regular promotions that change week to week. These include free spins and cash boosts, though they keep the details deliberately vague, adding an element of surprise.
Slots at Spin King
With over 1,000 games on site from providers like Red Tiger, NetEnt, and Pragmatic Play, there’s no shortage of choice.
The “Exclusive” section is a standout, featuring unique titles such as Betty’s Burgers (with its £50,000 Jackpot), Golden Pyramid, Auction Day, and Robin Hood Treasure of Sherwood.
For those who prefer big-name favourites, you’ll find hits like Big Bass Splash, Starburst, and Buffalo King Megaways.
Craving bigger stakes? Check out the “Super Jackpot Slots” department, home to titles like The Gold Mine, The Magic Jungle, and Sushi Spinner, each boasting pots over £17,000.
Other games at Spin King
Spin King is a slots-only site, so you won’t find Live Casino games or a Sportsbook here.
Customer Support and Payment Options
Spin King offers a solid customer support setup, with Live Chat available daily from 10am to 8pm (2pm to 8pm at weekends), email support at [email protected], and even phone support at 0800 102 6145.
Banking options are limited but include VISA, PayPal, and Apple Pay.
Minimum deposit and withdrawal amounts are £10, though you can pay a £1 fee to withdraw less.
PayPal and Apple Pay withdrawals usually complete within 24 hours, while VISA Debit can take up to 5 working days.
SpinKing Casino Pros & Cons
Pros
- Generous £100 bonus
- Only 5x wagering on bingo
- Exclusive slots you won’t find elsewhere
- Strong mobile focus and easy navigation
- Includes phone support (rare!)
Cons
- No Live Casino or Betting Site
- Smaller slot library than some top UK casinos
- Limited banking options
Spin King Casino Online Review and Our Verdict
Spin King is a refreshing, focused slots-only casino that keeps things simple and exciting.
We love the strong emphasis on mobile play, exclusive slots, and the low 5x play-through if you use the bonus on bingo.
The bonus offer is generous, and support options (including phone) are robust. However, the smaller game library and lack of table games might not suit every punter.
We’re giving Spin King 8/10 for Bonus & Terms, 8/10 for Number of Games, and 9/10 for Look & Feel, a top pick for slots enthusiasts looking for exclusivity and ease of use.
Safer gambling: Spin King is for players aged 18 and over. Spin King is operated by Happytiger ApS under UK Gambling Commission account 57641. If gambling stops being fun, free and confidential support is available from the National Gambling Helpline on 0808 8020 133 (run by GamCare), and you can block access to all UK-licensed gambling sites with GAMSTOP.
References
- UK Gambling Commission, public register: Happytiger ApS, account 57641, licence 057641-R-333524-010 (checked 12 November 2026).
- UK Gambling Commission, business licence register downloads: licences, trading names and domain names (spinking.co.uk), 12 November 2026.
- Spin King welcome bonus terms (100% up to £100), as shown in the offer terms on this page.
- GamCare, National Gambling Helpline 0808 8020 133, and GAMSTOP national online self-exclusion scheme.